<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'cookieCalc2.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    <%
    	Cookie[] ck=request.getCookies();
    	int vcount=0;
    	if(ck!=null){
    		for(Cookie c:ck){
    			if(c.getName().equals("count")){
    				vcount=Integer.parseInt(c.getValue());
    				break;
    			}
    		}
    	}
    	vcount++;
    	Cookie c2=new Cookie("count",String.valueOf(vcount));
    	c2.setMaxAge(86400);
    	response.addCookie(c2);   	
     %>
     <h2>访问次数<%=vcount%></h2>
  </body>
</html>
